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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    Rankings: Holes

    Card Number Validation in all languages in chars.

    # Golfer Points Chars Time Submitted
    718th Emutis 🇱🇹 494 131
    722nd CarterStroik 493 161
    723rd owen-c-parker 🇺🇸 492 131
    724th HumanoidCPU 492 145
    725th h-hh-hhh 🇺🇦 491 177
    726th snoozingnewt 🇨🇦 491 249
    727th snoozingnewt 🇨🇦 490 150
    728th jlangvand 488 141
    728th HumanoidCPU 488 141
    730th snoozingnewt 🇨🇦 486 117
    731st Mabeloid 🇳🇴 486 133
    732nd mitzal 483 180
    733rd snoozingnewt 🇨🇦 482 173
    734th denkyuu1 477 118
    735th MiffOttah 476 150
    735th mwarvik 🇳🇴 476 150
    737th sciencedjinn 475 136
    737th jastrzumb 475 136
    737th Florian-Mt 475 136
    740th alphafalfa 472 92
    741st kurkale6ka 472 137
    741st 4ndyJ 🇬🇧 472 137
    741st Mikey-Beep 🇬🇧 472 137
    741st wobblybits 472 137
    741st Andrey2001 472 137
    741st tomh1012 472 137
    741st Aquateraneal 🇺🇸 472 137
    748th luca1339 472 198
    749th ejini6969 469 102
    750th h-hh-hhh 🇺🇦 468 147
    751st snoozingnewt 🇨🇦 467 200
    752nd snoozingnewt 🇨🇦 465 121
    753rd scpchicken 🇵🇼 465 139
    754th iczelia 🇩🇪 462 94
    755th NanduBC 462 140
    755th jmerle 🇳🇱 462 140
    755th RobertHoeh 462 140
    755th smilesformiles3 462 140
    755th artem-aramma 462 140
    760th Jacob385 462 202
    761st madex 🇩🇪 460 104
    762nd FranklinJiaChen 459 141
    763rd TheZwierzLF 🇵🇱 456 105
    764th jbjd 456 151
    765th brimstonetrader 455 142
    765th codewrite 🇬🇧 455 142
    765th RobGLambert 455 142
    765th GodlyProgrammer1 455 142
    765th jbjd 455 142
    770th snoozingnewt 🇨🇦 455 149
    771st IISResetMe 453 103
    772nd TheZwierzLF 🇵🇱 453 127
    773rd snoozingnewt 🇨🇦 452 96
    774th GeneralFabian 452 143
    774th CutSandstone 452 143
    774th kistlerf 🇨🇭 452 143
    777th dokutan 451 63
    778th snoozingnewt 🇨🇦 451 176
    779th hiichbindermax 449 144
    779th mathisfun271 449 144
    779th bob-th 449 144
    782nd Andrey2001 446 129
    783rd dokutan 445 109
    784th grey0ut 444 105
    785th croc54 443 146
    786th MyXoToD 🇩🇪 442 146
    787th Yewzir 🇧🇪 442 171
    788th PyryL 🇫🇮 440 147
    789th mbittner20 437 148
    789th YAJUE114514 437 148
    791st psaban 434 149
    791st TheZwierzLF 🇵🇱 434 149
    791st RodAlc24 🇪🇸 434 149
    794th dokutan 433 130
    795th Mabeloid 🇳🇴 433 133
    796th KatieLG 🇬🇧 433 183
    797th KatieLG 🇬🇧 431 108
    798th snoozingnewt 🇨🇦 431 111
    799th jameswmccarty 431 150
    799th yousefalizadeh 431 150